patch 9.1.1822: Makefile still supports Perl < 5.005

Problem:  Makefile still supports Perl < 5.005
Solution: Remove support for Perl < 5.005, it's long been obsolete
          (Hirohito Higashi)

closes: #18474

Signed-off-by: Hirohito Higashi <[email protected]>
Signed-off-by: Christian Brabandt <[email protected]>

Author: h-east

src/Makefile

@@ -3120,9 +3120,8 @@ lintinstall:
 	$(CCC) $<
 
 auto/if_perl.c: if_perl.xs
-	$(PERL) -e 'unless ( $$] >= 5.005 ) { for (qw(na defgv errgv)) { print "#define PL_$$_ $$_\n" }}' > $@
 	$(PERL) $(PERL_XSUBPP) -prototypes -typemap \
-	    $(PERLLIB)/ExtUtils/typemap if_perl.xs >> $@
+	    $(PERLLIB)/ExtUtils/typemap if_perl.xs > $@
 
 auto/osdef.h: auto/config.h osdef.sh osdef1.h.in osdef2.h.in
 	CC="$(CC) $(OSDEF_CFLAGS)" srcdir=$(srcdir) sh $(srcdir)/osdef.sh

src/version.c

@@ -729,6 +729,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1822,
 /**/
     1821,
 /**/